用ActionScript3制作的游戏代码-贪吃蛇

1、1. 贪吃蛇packageimport ;import ;import ;import ;import ;import ;import flash.text.TextFormat;import ;import ;public class Game extends Sprite public var frame:Sprite, randombrick:Sprite;public var txt_level:TextField = new TextField(), txt_score:TextField = new TextField(), txt_explain:TextField = new

2、TextField(), txt_winlose:TextField = new TextField(), txt_author:TextField = new TextField();public var tf1:TextFormat = new TextFormat(), tf2:TextFormat = new TextFormat();public var xx:int, yy:int;public var rank:uint = 1;public var time:Timer;public var p_eat:Boolean = true, p_start:Boolean = tru

3、e;public var body:uint = 5;public var arr:Array = new Array();public function Game()BASIC();stage.addEventListener(Event.ENTER_FRAME, TFEVENT);stage.addEventListener(KeyboardEvent.KEY_DOWN, START);stage.addEventListener(KeyboardEvent.KEY_DOWN, diction);function START(e:KeyboardEvent):void if (e.keyC

4、ode = 13 & p_start = true)p_start = false;xx = -20;yy = 0;body = 5;initarr();txt_winlose.text = ;time = new Timer(rank 5) ? (400 - rank * 50) : (200 - rank * 10);time.start();time.addEventListener(TimerEvent.TIMER, MOVE);stage.addEventListener(Event.ENTER_FRAME, RANDOMBRICK);stage.addEventListener(E

5、vent.ENTER_FRAME, WINLOSE);private function WINLOSE(et:Event):void if (arr.length = (rank 10) ? (20) : (15)rank += 1;WINANDLOSE();txt_winlose.text = WIN;if (arr.length != 0)if (arr0.x 390 | arr0.y 390)WINANDLOSE();txt_winlose.text = LOSE;if (arr.length != 0)for (var a:uint = 2; a arr.length; a+)if (

6、arr0.hitTestObject(arra)WINANDLOSE();txt_winlose.text = LOSE;function WINANDLOSE():voidp_start = true;for (var m:uint = 0; m arr.length; m+)removeChild(arrm);arr.splice(0, arr.length - 1);arr.shift();time.removeEventListener(TimerEvent.TIMER, MOVE);stage.removeEventListener(Event.ENTER_FRAME, RANDOM

7、BRICK);stage.removeEventListener(Event.ENTER_FRAME, WINLOSE);private function initarr():void /初始化数组for (var i:uint = 0; i body; i+)var brick:Sprite = BRICK();arr.push(brick);addChild(arri);arri.x = i * 20 + 200 + 3;arri.y = 200 + 3;private function MOVE(evt:TimerEvent):void var temp:Array = arr.spli

8、ce(arr.length - 1, 1);temp0.x = arr0.x + xx;temp0.y = arr0.y + yy;arr.unshift(temp0);private function RANDOMBRICK(evt:Event):void if (p_eat = true)p_eat = false;randombrick = BRICK();var dx:Number = Math.random() * 400;var dy:Number = Math.random() * 400;for (var e:uint = 0; e = 20 * e & dx = 20 * e

9、 & dy = 20 * (e + 1)randombrick.y = e * 20 + 3;addChild(randombrick);randombrick.alpha=1;if (arr0.hitTestObject(randombrick)p_eat = true;body += 1;arr.unshift(randombrick);randombrick.alpha = 0.5;arr0.x = arr1.x + xx;arr0.y = arr1.y + yy;private function FRAME():Sprite /绘制方格frame = new Sprite();for

10、(var m:uint = 0; m = 20; m+)(0, m * 20);(1, 0x0000ff);(400, m * 20);for (var n:uint = 0; n = 20; n+)(n * 20, 0);(1, 0x0000ff);(n * 20, 400);return frame;private function TF():voidtf1.size = 14;tf1.color = 0xffffff;tf1.bold = true;tf2.size = 22;tf2.color = 0xffff00;tf2.bold = true;tf2.align = TextFor

11、matAlign.CENTER;private function TFEVENT(event:Event):void TF();txt_explain.setTextFormat(tf1, 0, 7);txt_explain.setTextFormat(tf1, 12, 17);txt_explain.setTextFormat(tf2, 8, 10);txt_explain.setTextFormat(tf2, 17, 19);txt_level.text = LEVEL:n + rank;txt_level.setTextFormat(tf1, 0, 6);txt_level.setTex

12、tFormat(tf2, 7, txt_level.length);txt_score.text = SCORE:n + (body - 5);txt_score.setTextFormat(tf1, 0, 6);txt_score.setTextFormat(tf2, 7, txt_score.length);txt_winlose.setTextFormat(tf2);txt_author.setTextFormat(tf1);private function BRICK():Sprite /画蛇身体var panel:Sprite = new Sprite();(1, 0x00ffff)

13、;(0x00ff00);(0, 0, 18, 18);();panel.alpha = 0.5;return panel;private function diction(event:KeyboardEvent):void /控制蛇头移动方向switch (event.keyCode)case 37: xx = -20;yy = 0;break;case 38: xx = 0;yy = -20;break;case 39: xx = 20;yy = 0;break;case 40: xx = 0;yy = 20;break;default: break;private function BAS

14、IC():voidstage.scaleMode = StageScaleMode.NO_SCALE; /屏幕不缩放/加载方格frame = FRAME();addChild(frame);frame.x = frame.y = 2;/说明txt_explain.text = ENTER键:n开始nn方向键:n移动;txt_winlose.text = ;txt_level.text = LEVEL:n + rank;txt_score.text = SCORE:n + (body - 5);txt_author.text = author:n 梅州小露子txt_explain.selecta

15、ble = txt_winlose.selectable = txt_level.selectable = txt_score.selectable = txt_author.selectable = false;txt_explain.x = txt_winlose.x = txt_level.x = txt_score.x = txt_author.x = 405;txt_level.y = 20;txt_score.y = 90;txt_winlose.y = 160;txt_explain.y = 210;txt_author.y = 340;txt_explain.backgroun

16、d = txt_winlose.background = txt_level.background = txt_score.background = txt_author.background = true;txt_explain.backgroundColor = txt_winlose.backgroundColor = txt_level.backgroundColor = txt_score.backgroundColor = txt_author.backgroundColor = 0x400080;txt_explain.width = txt_winlose.width = tx

17、t_level.width = txt_score.width = txt_author.width = 90;txt_explain.height = 105;txt_winlose.height = 30;txt_level.height = txt_score.height = txt_author.height = 50;addChild(txt_explain);addChild(txt_winlose);addChild(txt_level);addChild(txt_score);addChild(txt_author);设置闹钟packageimport ;import ;im

18、port ;public class Main extends Spritepublic var myhour:Number;public var myminute:Number;public var mysecond:Number; /设定闹钟信息 public var mynaozhong:Object=h: 12, m: 02, info: 时间到，该起床了！;public var txt_shezhi:TextField=new TextField();public var txt_current:TextField=new TextField();public var txt_jieguo:TextField=new TextField();public function Main()txt_shezhi.text=mynaozhong.h + 时 + mynaozhong.m + 分;txt_shezhi.addEventListener(Event.ENTER_FRAME, _gettime);txt_current.y=50;txt_jieguo.y=100;addChild(txt_shezhi);public function _gettime(e:Event):void